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参数资料
型号： LTC3809EMS-1#PBF
厂商： LINEAR TECHNOLOGY CORP
元件分类： 稳压器
英文描述： 1 A SWITCHING CONTROLLER, 600 kHz SWITCHING FREQ-MAX, PDSO10
封装： PLASTIC, MSOP-10
文件页数： 17/24页
文件大小： 318K
代理商： LTC3809EMS-1#PBF
LTC3809-1
38091f
24
RELATED PARTS
PART NUMBER
DESCRIPTION
COMMENTS
LTC1628/LTC3728
Dual High Efficiency, 2-Phase Synchronous
Constant Frequency, Standby, 5V and 3.3V LDOs, VIN to 36V,
Step Down Controllers
28-Lead SSOP
LTC1735
High Efficiency Synchronous Step-Down Controller
Burst Mode Operation, 16-Pin Narrow SSOP, Fault Protection,
3.5V
≤ VIN ≤ 36V
LTC1773
Synchronous Step-Down Controller
2.65V
≤ VIN ≤ 8.5V, IOUT Up to 4A, 10-Lead MSOP
LTC1778
No RSENSE, Synchronous Step-Down Controller
Current Mode Operation Without Sense Resistor,
Fast Transient Response, 4V
≤ VIN ≤ 36V
LTC1872
Constant Frequency Current Mode Step-Up Controller
2.5V
≤ VIN ≤ 9.8V, SOT-23 Package, 550kHz
LTC3411
1.25A (IOUT), 4MHz, Synchronous Step-Down DC/DC Converter
95% Efficiency, VIN: 2.5V to 5.5V, VOUT = 0.8V, IQ = 60mA,
ISD = <1mA, MS Package
LTC3412
2.5A (IOUT), 4MHz, Synchronous Step-Down DC/DC Converter
95% Efficiency, VIN: 2.5V to 5.5V, VOUT = 0.8V, IQ = 60mA,
ISD = <1mA, TSSOP-16E Package
LTC3416
4A, 4MHz, Monolithic Synchronous Step-Down Regulator
Tracking Input to Provide Easy Supply Sequencing,
2.25V
≤ VIN ≤ 5.5V, 20-Lead TSSOP Package
LTC3418
8A, 4MHz, Monolithic Synchronous Regulator
Tracking Input to Provide Easy Supply Sequencing,
2.25V
≤ VIN ≤ 5.5V, QFN Package
LTC3701
2-Phase, Low Input Voltage Dual Step-Down DC/DC Controller
2.5V
≤ VIN ≤ 9.8V, 550kHz, PGOOD, PLL, 16-Lead SSOP
LTC3708
2-Phase, No RSENSE, Dual Synchronous Controller with
Constant On-Time Dual Controller, VIN Up to 36V, Very Low
Output Tracking
Duty Cycle Operation, 5mm
× 5mm QFN Package
LTC3736
2-Phase, No RSENSE, Dual Synchronous Controller with
2.75V
≤ VIN ≤ 9.8V, 0.6V ≤ VOUT ≤ VIN, 4mm × 4mm QFN
Output Tracking
LTC3736-1
Low EMI, 2-Phase, No RSENSE, Dual Synchronous Controller with
Integrated Spread Spectrum for 20dB Lower “Noise,”
Output Tracking
2.75V
≤ VIN ≤ 9.8V
LTC3737
2-Phase, No RSENSE, Dual DC/DC Controller with Output Tracking
2.75V
≤ VIN ≤ 9.8V, 0.6V ≤ VOUT ≤ VIN, 4mm × 4mm QFN
LTC3772
Micropower, No RSENSE, Constant Frequency Step-Down Controller 40A No-Load IQ, Non-Synchronous, 2.75V ≤ VIN ≤ 9.8V,
550kHz, 3mm
× 2mm DFN or 8-Lead TSOT-23 Packages.
LTC3776
Dual, 2-Phase, No RSENSE, Synchronous Controller for DDR/QDR
Provides VDDQ and VTT with One IC, 2.75V ≤ VIN ≤ 9.8V,
Memory Termination
Adjustable Constant Frequency with PLL Up to 850kHz,
Spread Spectrum Operation, 4mm
× 4mm QFN and 24-Lead
SSOP Packages
LTC3808
No RSENSE, Low EMI, Synchronous Controller with Output Tracking
2.75V
≤ VIN ≤ 9.8V, 4mm × 3mm DFN, Spread Spectrum for
20dB Lower Peak Noise
LTC3809
No RSENSE, Low EMI, Synchronous DC/DC Controller
2.75V
≤ VIN ≤ 9.8V, 3mm × 3mm DFN, Spread Spectrum for
20dB Lower Peak Noise
PolyPhase is a trademark of Linear Technology Corporation.
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
LT/TP 0405 500 PRINTED IN USA
LINEAR TECHNOLOGY CORPORATION 2005
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PDF描述
LTC3809EMS-1 1 A SWITCHING CONTROLLER, 600 kHz SWITCHING FREQ-MAX, PDSO10
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相关代理商/技术参数
参数描述
LTC3809EMSE 功能描述:IC REG CTRLR BUCK PWM CM 10-MSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 标准包装:2,500 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:500kHz 占空比:96% 电源电压:4 V ~ 36 V 降压:无 升压:是 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:无 工作温度:-40°C ~ 125°C 封装/外壳:24-WQFN 裸露焊盘 包装:带卷 (TR)
LTC3809EMSE#PBF 功能描述:IC REG CTRLR BUCK PWM CM 10-MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 标准包装:2,500 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:500kHz 占空比:96% 电源电压:4 V ~ 36 V 降压:无 升压:是 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:无 工作温度:-40°C ~ 125°C 封装/外壳:24-WQFN 裸露焊盘 包装:带卷 (TR)
LTC3809EMSE#TR 功能描述:IC REG CTRLR BUCK PWM CM 10-MSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 标准包装:2,500 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:500kHz 占空比:96% 电源电压:4 V ~ 36 V 降压:无 升压:是 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:无 工作温度:-40°C ~ 125°C 封装/外壳:24-WQFN 裸露焊盘 包装:带卷 (TR)
LTC3809EMSE#TRPBF 功能描述:IC REG CTRLR BUCK PWM CM 10-MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 标准包装:2,500 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:500kHz 占空比:96% 电源电压:4 V ~ 36 V 降压:无 升压:是 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:无 工作温度:-40°C ~ 125°C 封装/外壳:24-WQFN 裸露焊盘 包装:带卷 (TR)
LTC3809EMSE-1 功能描述:IC REG CTRLR BUCK PWM CM 10-MSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 标准包装:2,500 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:500kHz 占空比:96% 电源电压:4 V ~ 36 V 降压:无 升压:是 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:无 工作温度:-40°C ~ 125°C 封装/外壳:24-WQFN 裸露焊盘 包装:带卷 (TR)
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